Number of Days of 90 °F in St. Louis by Year

This page contains a list of the number of days in each year that the high temperature equaled or exceeded 90 degrees Fahrenheit in St. Louis, Missouri, between 1893 and 2024.

Also see:

Which year had the most 90° days?

Based on NOAA records, the year 1954 holds the record for the most 90 °F days in St. Louis history. There were 79 days with a high temperature of at least 90 degrees that year.

How many so far this year (2024)?

It has not reached 90 degrees Fahrenheit in St. Louis so far in 2024. As of April 26, the highest temperature this year is 89 °F.

The last time it reached at least 90° F was October 3, 2023.

Years marked with a gold background have more than 5% incomplete data
Click column headers to sort

Year	Rank	Days >= 90 °F
2024	132	0
2023	33	54
2022	35	53
2021	31	55
2020	38	52
2019	42	50
2018	5	72
2017	22	59
2016	20	60
2015	48	49
2014	89	36
2013	59	46
2012	4	73
2011	8	68
2010	13	66
2009	115	26
2008	106	30
2007	28	57
2006	35	53
2005	28	57
2004	124	19
2003	93	34
2002	25	58
2001	67	44
2000	94	33
1999	53	47
1998	71	43
1997	89	36
1996	94	33
1995	59	46
1994	75	42
1993	87	37
1992	124	19
1991	10	67
1990	53	47
1989	78	40
1988	14	65
1987	40	51
1986	67	44
1985	94	33
1984	42	50
1983	8	68
1982	126	18
1981	122	20
1980	10	67
1979	71	43
1978	35	53
1977	87	37
1976	89	36
1975	78	40
1974	106	30
1973	75	42
1972	48	49
1971	59	46
1970	78	40
1969	65	45
1968	77	41
1967	128	17
1966	81	39
1965	113	27
1964	53	47
1963	67	44
1962	115	26
1961	113	27
1960	94	33
1959	42	50
1958	106	30
1957	84	38
1956	28	57
1955	17	63
1954	1	79
1953	1	79
1952	10	67
1951	106	30
1950	122	20
1949	99	32
1948	71	43
1947	31	55
1946	67	44
1945	106	30
1944	17	63
1943	40	51
1942	53	47
1941	14	65
1940	53	47
1939	53	47
1938	38	52
1937	42	50
1936	3	75
1935	51	48
1934	7	69
1933	14	65
1932	81	39
1931	22	59
1930	48	49
1929	99	32
1928	99	32
1927	119	25
1926	59	46
1925	25	58
1924	121	21
1923	99	32
1922	42	50
1921	22	59
1920	94	33
1919	71	43
1918	84	38
1917	104	31
1916	51	48
1915	126	18
1914	19	61
1913	20	60
1912	111	28
1911	65	45
1910	128	17
1909	104	31
1908	115	26
1907	111	28
1906	128	17
1905	120	24
1904	131	8
1903	115	26
1902	92	35
1901	6	71
1900	59	46
1899	42	50
1898	84	38
1897	25	58
1896	81	39
1895	59	46
1894	33	54
1893	99	32

Weather Station Details

Years	Station	Coordinates
1939–2024	St. Louis International Airport	location
1893–1938	St. Louis	location